Alberto Arteaga Sanchez, Academia de Ciencias

$6.50

Gaceta Nº 39.770, Njr

$2.00

M. Rodriguez Ferrara, Livrosca

$9.00

Jose Farid H, Farid

$6.96

Miguel Marquez, Feunet

$14.03

Tolo M. Rimsky, Mcgraw Hill

$41.00

Lasty Balseiro Almario, Trillas

$22.00

$22.00

Luis Eduardo Mendoza, Vadell

$1.00

Gaceta Nº 39.238, R Graficas

$2.00

, Almorca

$2.00

Wenceslao Ortega, Mcgraw Hill

$28.00

J. Feist - G. Feist, Mcgraw Hill

$30.00

Julio Cesar Alvarez, Vadell Hermanos

$6.00

Allan Brewer Carias, Juridicas Venezolana

$7.91

Gibson - Otros, Mcgraw Hill

$70.00

J. Martin - T. Gomez, Paraninfo

$53.00

Maria C. Dominguez G., Ediciones Paredes

$6.00

Hernando Grisanti A., Vadell Hermanos

$1.00

Fermin Lares, la Hoja Del Norte

$10.00

Martha Montilla, Vadell Hermanos

$6.00

Gaceta N° 37.519, Hr

$1.00

Vanesa Lanz, la Guaya

$7.50

J. Rivas Miranda, Mcgraw Hill

$25.00

Gaceta Nº 6.151, Njr

$3.00

Peña Anais, Grijalbo

$6.00

Stephen R. Covei, Paidos

$12.00

Ref Pd0921, Vm Parts

$2.65

Anton, Limusa

$44.82

$2.30